Description The Hiking X Carbon Insole is engineered to boost performance and support during intense hiking and manoeuvres on the water. Built with ultra-lightweight Carbitex® M3 Monoflex carbon fibre technology, it flexes naturally in one direction for walking comfort, while remaining stiff in the other to deliver powerful hiking support. Designed to reduce muscle fatigue and help prevent injury, this high-strength insole provides structured stability exactly where sailors need it most. Complete with cutting guides for a fully customisable fit inside your boot. Key Features Carbitex® M3 Monoflex technology for directional flex and stiffness Ultra-lightweight design Super-strong carbon fibre construction Flexible in one direction for walking and manoeuvring Stiff in the opposite direction for maximum hiking support Helps reduce muscle fatigue and support injury prevention Cutting guides for a customisable, precise fit Zhik Sailing Boots Sizing Guide Historically, we would advise you to go up a size with the Zhik boots as the sizing comes up small. However, we have tried these ones out and they’re much truer to size. That said, if you like to wear a couple of layers underneath your boots, you may still want to size up. UK (Unisex) 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 Europe (Unisex) 38 38.7 39.3 40 40.7 41.3 42 42.7 43.3 44 44.7 45.3 46 46.7 47.3 48 48.7 49.3 Japan (Unisex) 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320
